解析Cloud JS脚本-错误代码：141
[英]Parse Cloud JS Script - Error Code: 141
问题描述
I've written up a Parse Cloud script in JS which gets called in my Objective-C app. 
我已经用JS编写了一个Parse Cloud脚本，该脚本在我的Objective-C应用程序中被调用。 When the script gets called I get an error with the code: 141. Here is the code, it gets called when a user accepts a friend request from another user (I'm also not entirely familiar with JS either): 当脚本被调用时，我收到一个代码错误：141。这是代码，当用户接受另一个用户的朋友请求时，它就会被调用（我也不完全熟悉JS）：
Parse.Cloud.define("addFriendToFriendsRelation", function(request, response) {
Parse.Cloud.useMasterKey();
var friendRequestId = request.params.friendRequest;
var query = new Parse.Query("FriendRequest");
//get the friend request object
query.get(friendRequestId, {
success: function(friendRequest) {
//get the user the request was from
var fromUser = friendRequest.get("from");
//get the user the request is to
var toUser = friendRequest.get("to");
var relation = fromUser.relation("friends");
//add the user the request was to (the accepting user) to the fromUsers friends
relation.add(toUser);
//save the fromUser
fromUser.save(null, {
success: function() {
//saved the user, now edit the request status and save it
friendRequest.set("status", "accepted");
friendRequest.save(null, {
success: function() {
response.success("saved relation and updated friendRequest");
},
error: function(error) {
response.error(error);
}
});
},
error: function(error) {
response.error(error);
}
});
},
error: function(error) {
response.error(error);
}
});
});
All help and suggestions are greatly appreciated. 非常感谢所有帮助和建议。 Thank you. 谢谢。
EDIT: In my code I am calling: 编辑：在我的代码中我正在调用：
[PFCloud callFunctionInBackground:@"addFriendToFriendsRelation" withParameters:@{@"friendRequest" : friendRequest.objectId} block:^(id object, NSError *error) {
EDIT2: The error I am getting in the JS script is the last EDIT2：我在JS脚本中遇到的错误是最后一个
error: function(error) {
response.error(error);
}
to be called. 被称为。
1 个解决方案
解决方案1
0 2017-03-28 20:23:11
This will solve your problem , all you have to do is 这将解决您的问题，您所要做的就是
add 加
useMasterKey: true
in the find method. 在查找方法中。 change your code to this 将您的代码更改为此
Parse.Cloud.define("addFriendToFriendsRelation", function(request, response) {
Parse.Cloud.useMasterKey();
var friendRequestId = request.params.friendRequest;
var query = new Parse.Query("FriendRequest");
//get the friend request object
query.get(friendRequestId, {
useMasterKey: true, success: function(friendRequest) {
//get the user the request was from
var fromUser = friendRequest.get("from");
//get the user the request is to
var toUser = friendRequest.get("to");
var relation = fromUser.relation("friends");
//add the user the request was to (the accepting user) to the fromUsers friends
relation.add(toUser);
//save the fromUser
fromUser.save(null, {
success: function() {
//saved the user, now edit the request status and save it
friendRequest.set("status", "accepted");
friendRequest.save(null, {
success: function() {
response.success("saved relation and updated friendRequest");
},
error: function(error) {
response.error(error);
}
});
},
error: function(error) {
response.error(error);
}
});
},
error: function(error) {
response.error(error);
}
});
});
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